WoRMS taxon details

Checked: verified by a taxonomic editorHymedesmia (Hymedesmia) helgae Stephens, 1916

133581  (urn:lsid:marinespecies.org:taxname:133581)

accepted
Species
Checked: verified by a taxonomic editorHymedesmia helgae Stephens, 1916· accepted, alternate representation (subgenus assignment)
marine, brackish, fresh, terrestrial
recent only
(ofChecked: verified by a taxonomic editorHymedesmia helgae Stephens, 1916) Stephens, J. 1916. Preliminary Notice of some Irish Sponges. -The Monaxonellida (Suborder Sigmatomonaxonellida) obtained by the Fisheries Branch of the Department of Agriculture and Technical Instruction, Ireland. Annals and Magazine of Natural History (8) 17(99):232-242.
page(s): 236-237 [details]  OpenAccess publication 

(ofChecked: verified by a taxonomic editorHymedesmia helgae Stephens, 1916) Stephens, J. 1921 [1920]. Sponges of the Coasts of Ireland. II. The Tetraxonida (concluded). Scientific Investigations of the Fisheries Branch. Department of Agriculture for Ireland 1920(2): 1-75, pls I-VI.
page(s): 40-41 [details]  OpenAccess publication 
Checked: verified by a taxonomic editorDistribution Celtic Seas  
Checked: verified by a taxonomic editortype locality contained in Celtic Seas [from synonym] [view taxon] [details]
Boury-Esnault, N.; van Soest, R. (2017). Hymedesmia (Hymedesmia) helgae Stephens, 1916. In: Van Soest, R.W.M; Boury-Esnault, N.; Hooper, J.N.A.; Rützler, K.; de Voogd, N.J.; Alvarez, B.; Hajdu, E.; Pisera, A.B.; Manconi, R.; Schönberg, C.; Klautau, M.; Picton, B.; Kelly, M.; Vacelet, J.; Dohrmann, M.; Díaz, M.-C.; Cárdenas, P.; Carballo, J. L.; Rios, P.; Downey, R. (2017). World Porifera database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=133581 on 2017-12-11

Date
action
by
2004-12-21 15:54:05Z
created
2005-08-01 12:12:31Z
changed
2005-09-09 16:45:37Z
changed
2007-05-13 14:14:15Z
changed
2017-07-20 07:21:35Z
changed

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original description  (ofChecked: verified by a taxonomic editorHymedesmia helgae Stephens, 1916) Stephens, J. 1916. Preliminary Notice of some Irish Sponges. -The Monaxonellida (Suborder Sigmatomonaxonellida) obtained by the Fisheries Branch of the Department of Agriculture and Technical Instruction, Ireland. Annals and Magazine of Natural History (8) 17(99):232-242.
page(s): 236-237 [details]  OpenAccess publication 

original description  (ofChecked: verified by a taxonomic editorHymedesmia helgae Stephens, 1916) Stephens, J. 1921 [1920]. Sponges of the Coasts of Ireland. II. The Tetraxonida (concluded). Scientific Investigations of the Fisheries Branch. Department of Agriculture for Ireland 1920(2): 1-75, pls I-VI.
page(s): 40-41 [details]  OpenAccess publication 

additional source Van Soest, R.W.M. 2001. Porifera, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 85-103 (look up in IMIS[details]  OpenAccess publication 
 
 Present  Inaccurate  Introduced: alien